AWC - CASA GRANDE WEST WATER COMPANY Water Quality Report
Population
943
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 4
violations recorded
C
Fair
Safety Grade
4 violations in the past 5 years, including 3 health-based
System Details
- PWSID
- AZ0411024
- Population Served
- 943
- Water Source
- Ground Water
- Owner
- Private
- State
- Arizona
- EPA Region
- 9
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 5000 | ⚠ Monitoring/Reporting | 17 |
| Contaminant 7000 | ⚠ Monitoring/Reporting | 11 |
| Arsenic | ✕ Health-Based | 12 |
| Contaminant 0999 | ⚠ Monitoring/Reporting | 28 |
| Total Trihalomethanes (TTHMs) | ⚠ Monitoring/Reporting | 9 |
| Haloacetic Acids (HAA5) | ⚠ Monitoring/Reporting | 9 |
| Contaminant 8000 | ⚠ Monitoring/Reporting | 6 |
Violation History
2021
4
2020
3
2019
6
2018
6
2017
15
2016
27
2015
9
2014
1
2013
1
2012
2
Total violations on record: 92
Service Area
Cities Served
ZIP Codes Served
Recommended Water Filters
Based on contaminants detected in this water system:
Reverse Osmosis System
Removes up to 99% of contaminants including PFAS, lead, arsenic, and nitrates
Removes: Arsenic
Activated Carbon Filter
Effective for chlorine, THMs, pesticides, and taste/odor improvement
Removes: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5)
Water Distiller
Removes heavy metals, minerals, and most contaminants through evaporation
Removes: Arsenic
How does this compare?
This systemNational average
Grade C
Avg: B-C
92violations total
329% of national average
National avg: ~28 per system
🏘️ Small community water system.